Home / 6,412,053.10-9,618,098.94-1,554,340.36

Finding the Fourth Proportional to 6,412,053.10, 9,618,098.94 and 1,554,340.36

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Solution

The fourth proportional to 6,412,053.10, 9,618,098.94 and 1,554,340.36 is: 2,331,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,412,053.10 : 9,618,098.94 = 1,554,340.36 : x
  2. Step 2: Convert to fraction form
    6,412,053.10/9,618,098.94 = 1,554,340.36/x
  3. Step 3: Cross multiply
    6,412,053.10x = 9,618,098.94 × 1,554,340.36
  4. Step 4: Simplify right side
    6,412,053.10x = 14,949,799,368,915.22
  5. Step 5: Solve for x
    x = 14,949,799,368,915.22/6,412,053.10
  6. Step 6: Final answer
    x = 2,331,515.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.